This map shows the percentage of households with no internet access in each U.S. county, based on American Community Survey (ACS) 2023 data from Table B28002 (Presence and Types of Internet Subscriptions in Household). Internet access includes broadband such as cable, fiber optic, or DSL; cellular data plans; satellite internet; and other service types. Percentages are calculated as the share of all households in each county reporting any type of internet subscription.